![Safety Liquid Leak Sensor [Control Category 4 PLe SIL3] SQ4](https://ap.industry.panasonic.com/hs-fs/hubfs/pid-corp/products/fasys/sensor/safety/sq4/images/thumbnail.gif?width=50&height=50&name=thumbnail.gif)
| Safety Liquid Leak Sensor [Control Category 4 PLe SIL3] SQ4 - For standard liquid
- For liquids such as sulfuric acid, hydrochloric acid, and ammonia
- For liquids like flourinert and high density fluorine
- For Low density Fluorine
| Liquid leak detection | For safety / Amplifier built-in |
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| Leak Detection Sensor EX-F60 | Amplifier built-in Agent, such as Sulfuric acid Hydrochlonic acid etc., detection type |
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| Pipe-mountable Liquid Level Detection Sensor EX-F1 | Liquid level detection | Amplifier Built-in Pipe-mountable type |
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| Water Detection Sensor EZ-10 | Water detection | Thru-beam type |